package Tree;

/**
 * @BelongsProject: SeniorArchitect-LeetCode
 * @BelongsPackage: Tree
 * @Author: zhuangxiaoyan
 * @CreateTime: 2023-10-29  16:56
 * @Description: TODO
 * @Version: 1.0
 */
public class 二叉搜索树插入的节点701 {
    public TreeNode insertIntoBST(TreeNode root, int val) {
        if (root == null) {
            TreeNode node = new TreeNode(val);
            return node;
        }
        if (val < root.val) {
            root.left = insertIntoBST(root.left, val);
        }
        if (val > root.val) {
            root.right = insertIntoBST(root.right, val);
        }
        return root;
    }

    public class TreeNode {
        int val;
        TreeNode left;
        TreeNode right;

        TreeNode() {
        }

        TreeNode(int val) {
            this.val = val;
        }

        TreeNode(int val, TreeNode left, TreeNode right) {
            this.val = val;
            this.left = left;
            this.right = right;
        }
    }
}
